Lyman, Jeffrey
Current rating: 1601
Record: 10-5
| Grand Prix Hartford 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 61 | Racine-Tolszczuk, Xavier (1500) | Won 2-1 | +181518 |
| 2modern | 287 | Davidson Carroll, Gray (1501) | Lost 1-2 | -181500 |
| 3modern | 542 | Castle, Charlie (1500) | Lost 0-2 | -181482 |
| 4modern | 615 | Donner, James (1480) | Won 2-0 | +181500 |
| 5modern | 440 | Briggs, Benjamin (1685) | Won 2-0 | +211521 |
| 6modern | 385 | Carden, Tyler (1519) | Won 2-1 | +181539 |
| 7modern | 236 | Shukla, Neeraj (1721) | Won 2-0 | +211560 |
| 8modern | 136 | Lin, Michael (1616) | Won 2-0 | +191579 |
| 9modern | 295 | Martin, Bob (1746) | Lost 0-2 | -151564 |
| 10modern | 350 | Alexander, Jake (1519) | Won 2-0 | +171581 |
| 11modern | 306 | Rogers, Joseph (1499) | Lost 0-2 | -191562 |
| 12modern | 312 | Frayre, Drew (1583) | Won 2-0 | +181580 |
| 13modern | 285 | Flink, Chris (1647) | Won 2-1 | +201600 |
| 14modern | 267 | Richardson, Timothy (1603) | Won 2-0 | +181618 |
| 15modern | 273 | Fay, Timothy (1711) | Lost 0-2 | -171601 |
| average opponent: 1589record: 10-5 | new rating: 1601 | |||